# OS_CancelAlarms

## C Specification

      #include <nitro/os.h>

      void OS_CancelAlarms( u32 tag );

## Description

This cancels alarms that have the specified tag value `tag`.

The alarm that is going to be canceled does not make a distinction between the one-shot alarm and the periodical alarm. Users cannot use the tag value "0" because it is reserved by the system.

## Arguments

`tag` | The group tag value of the alarms to cancel

## Return Values

None

## See Also

`OS_InitAlarm, OS_CancelAlarm, OS_SetAlarmTag, OS_CancelAllAlarms`

## Revision History

02/04/2004 Initial Version